Looking a bit further down the line toward a society with more prevalent and powerful AI there will need to be some kind of certification that the software you are running is safe. It will be almost impossible to enforce this without the help of device manufacturers who will be mandated to only run safe software.
I don’t like that there is currently no way to get Apple to reduce its cut due to competitive pressure but mandating a right to run any kind of software people like is very short sighted move that would likely need to be reversed in time if we don’t want to sink into chaos as a society.
What I could imagine as a solution in the long run is a consortium type governing body for the certification of software that is made up of companies, specialists, and government reps. This would allow something like sideloading of approved apps to take place in a controlled way. Question would still be who would pay for this? Do they also take a cut? Do you pay a one time fee? Is it subsidized by taxes? Also could a consortium do this better than the manufacturer itself?
Maybe we end up with sideloading of apps that still need to be approved but for a one time fee rather than a revenue sharing model?